Perinereis Kinberg 1865

Figure 1.Perinereis rookeri sp. n. A Anterior end, dorsal view B Proboscis, ventral view C–E Parapodia of chaetigers 11, 30 and 61, anterior view F Supracicular neuropodial heterogomph falciger, chaetiger 11 G Infracicular neuropodial heterogomph falciger, chaetiger 11 H Supracicular neuropodial heterogomph falciger, chaetiger 61 I Infracicular neuropodial heterogomph falciger, chaetiger 61. Measures: A–B = 1 mm; C–E = 250µ; F–I = 30µ.

Figure 6.Perinereis atlantica (McIntosh, 1885) (NHMUK.1885.12.1.161): A anterior end, dorsal view B anterior end, ventral view C enlarged view of partial Area VII–VIII of proboscis.

Figure 2.Perinereis rookeri sp. n. A Anterior end, dorsal view B Anterior end, ventral view. Measures: A–B = 1 mm.

Figure 7.Perinereis falklandica Ramsay, 1914 (NMW.Z.2011.039.0108): A anterior end (tentacular cirri & right chaetiger 4 removed), dorsal view B jaw C right parapodium, chaetiger 4, posterior view D right parapodium, chaetiger 71, posterior view E neuropodial heterogomph falciger, chaetiger 4 F neuropodial heterogomph falciger, chaetiger 71.

Figure 9.Images of the paragnaths of the species collected. Gymnonereis tenera sp. n. (NMW.Z.2011.039.0093): A dorsal view B ventral view; Neanthes kerguelensis (NMW.Z.2011.039.0129) C dorsal view D ventral view; Perinereis falklandica (NMW.Z.2011.039.0113) E dorsal view; F. ventral view; Platynereis magalhaensis (NMW.Z.2011.039.0158) G lateral view (arrow indicating Area VI paragnaths) H dorsal view I ventral view.